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Water duck swimming about "peach blossoms blooming beside the bamboo forest"

2022-07-02 02:07Elementary Swimming Teaching
Summary: What is the ancient poem about "peaches blooming beside the bamboo forest and ducks swimming happily in the water"One of the two late scenes of the Spring River in huichong Song Dynasty: Su Shi
What is the ancient poem about "peaches blooming beside the bamboo forest and ducks swimming happily in the water"
One of the two late scenes of the Spring River in huichong Song Dynasty: Su Shi had three or two peach blossoms outside the bamboo, and the prophet of the spring river's warm duck. Artemisia selengensis is all over the ground, and the reed buds are short, which is when the puffer fish is ready to go up. Two or three peach blossoms were first released outside the bamboo forest, and ducks were playing in the water. They were the first to notice the warming of the river in early spring. The beach is already full of Artemisia selengensisWhy can ducks swim, but chickens can't
In addition, the duck's legs are also short and very backward, with fins connected in the middle, just like two small oars. With these advantages, they can certainly swim around freely. But chickens are different. They have no fins on their feet and underdeveloped tail fat glands. If they enter the water, their feathers will be soaked by the waterWhy do ducks go swimming in summer
Because ducks don't like heat and love to be clean, swimming in summer can promote their sebaceous glands to secrete normal oil, so thWater duck swimming  about at when combing their feathers, they can apply oil to their feathers, so that they won't wet their feathers when swimmingHow do ducklings swim in the river
Rub the fat secreted by the tail fat glands and the "powder" horny flakes secreted by the chest hair on the feathers. Therefore, when it enters the water, its feathers will not touch the water, so duck feathers will not be soaked in the water, and there are rich fluff to form an air cavity, whicWater duck swimming  about h can float on the water without sinking. Ducks have these natural physiologWater duck swimming  about ical conditions, so ducks can swimHow does a duck swim
The duck floats on the water by inhaling air from its lungs, and its non wet feathers form a streamlined shape. The two red palms alternately row clear waves, looking gentle and leisurely. After a while, I get excited. I will stand on tiptoe on the water, flap my wings, stretch my neck and squawk a few times. Then, I will put my head into the water and catch the small fish with my flat mouthCan ducklings swim
When swimming, the duckling will use its mouth to smear the grease secreted by its tail on its feathers, which can avoid the infiltration of water from the outside and allow air to remain inside, so as to keep warm and ensure that it can float on the water. Its two feet will hit the oar to provide power under the water so that it can advance and turnHow do ducks swim
Also, duck feathers are dense and thick, and they are very light. In this way, the duck can float on the water like a boat. In addition, the duck has a layer of skin in the middle of its toes, which is called webbing. Like a small fan, its two feet paddle in the water, just like the oars of a boat, so it can swim around in the waterA kind of duckling is playing in the water. What do you have? What do you have
Ducklings are playing in the water: some are playing, some are playing, some are diving, and some are flapping their wings. The duckling swims in the water. Other examples are as follows: the duckling jumps into the pond, kicks his legs, drills into the pond, and disappears. Ducklings often walk together, go down the river and play together, never quarrel, and get along friendlyHow ducks swim
Carefully observe the movements of ducks when swimming in the water. It always rubs the duck tail with its flat beak, and then applies it to its wings. If you carefully observe it again, you will find that the beak that rubs the duck tail is shiny, and it uses this grease to make it float on the water. English name of duck: duck. Chordate phylumWhy can ducks swim
In addition, the duck's legs are also short and very backward, with fins connected in the middle, just like two small oars. With these advantages, they can certainly swim around freely. But chickens are different. They have no fins on their feet and underdeveloped tail fat glands. If they enter the water, thWater duck swimming  about eir feathers will be soaked by the water
Water duck swimming about "peach blossoms blooming beside the bamboo forest"

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